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经营范围
发明名称
ONSHITSUCHOSEISOCHI
摘要
申请公布号
JPS5133958(A)
申请公布日期
1976.03.23
申请号
JP19740108045
申请日期
1974.09.17
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
NAGAHARA YOSHIHARU
分类号
H04R3/04;H03G5/00;H03G5/02;H03H11/04;H04R5/04;H04S7/00
主分类号
H04R3/04
代理机构
代理人
主权项
地址
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